Overview

overview

10

Static

static

1

a9ce276873...18.exe

windows7-x64

10

a9ce276873...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 13:00

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General

  • Target

    a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    a9ce276873b60dfd080f728f2de98e2a

  • SHA1

    2fb66c4b670f0bf007beb786ed1ed45717b7fb1f

  • SHA256

    8c9b5e458aa1d4733ab5f826029721e5ab4b45e3ffff369ae022d4a67fa45267

  • SHA512

    c04c251b104ee686e94ff2c7052accec4bc03e070b1ec03d14c1e5ef7b7015e499e99ece96698b01aaaefd9dc879c4c3f52382d22eb7c98058d66b56d1cb73ab

  • SSDEEP

    24576:+SVujyq46MrDjZiRVvSdrZVN24SH5M7k7CydR2:zujyoyjZ0atZVBSZW7r

Score
10/10
troldeshdiscoverypersistenceransomwarespywarestealertrojanupx

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

    ransomwaretrojantroldesh
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2164

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2164-0-0x0000000000610000-0x00000000006E5000-memory.dmp
    Filesize

    852KB

    Download
  • memory/2164-1-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-2-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-4-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-3-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-8-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-7-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-5-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-11-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2164-12-0x0000000000610000-0x00000000006E5000-memory.dmp
    Filesize

    852KB

    Download
  • memory/2164-13-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download